Asteroids

2024GU3 help

Last update: 2024-04-30 06:31 UTC

Orbital Properties

Epoch

60400.0

MJD

Orbit type

Aten

Perihelion (q)

0.863

Aphelion (Q)

1.029

Eccentricity (e)

0.088

Inclination (i)

14.7

deg

Orbit period (P)

336.2

Earth MOID

0.02442

U parameter

4.5

Next Earth close approach

Date

2035-09-27

Nominal distance (from Earth center)

0.16736

25036332

Maximum Brightness

28.9

mag

Risk

Object is not in risk list

Object is in priority list

Physical Properties

Absolute Magnitude (H)

25.7

mag

Diameter

19 - 40*

Taxonomic type

Rotation period (T)

Discovery Information

Discovery Date

2024-04-10

Observatory

Catalina Sky Survey

Orbit Visualiser

Click the button to start Orbit Visualiser

External links

Proper elements

Epoch

Near present day

Near middle of observation arc

Orbit properties

Epoch
Semimajor Axis
Eccentricity (e)
Inclination (i)
Long. of Ascending Node (Ω)
Arg. of Perihelion (ω)
Mean Anomaly (M)
Perihelion distance
Aphelion distance
Asc. Node-Earth Sep.
Desc. Node-Earth Sep.
MOID
Orbit Period
U parameter

Value

1-sigma variation

Unit

Epoch

Value

60400.0000

1-sigma variation

Unit

MJD

Semimajor Axis

Value

0.946310

1-sigma variation

0.000002

Unit

Eccentricity (e)

Value

0.087635

1-sigma variation

0.000010

Unit

Inclination (i)

Value

14.7207

1-sigma variation

0.0057

Unit

Long. of Ascending Node (Ω)

Value

201.1332

1-sigma variation

0.0001

Unit

Arg. of Perihelion (ω)

Value

167.3062

1-sigma variation

0.0076

Unit

Mean Anomaly (M)

Value

183.73930

1-sigma variation

0.00930

Unit

Perihelion distance

Value

0.863380

1-sigma variation

Unit

Aphelion distance

Value

1.029239

1-sigma variation

Unit

Asc. Node-Earth Sep.

Value

0.024700

1-sigma variation

Unit

Desc. Node-Earth Sep.

Value

-0.131552

1-sigma variation

Unit

MOID

Value

0.024424

1-sigma variation

Unit

Orbit Period

Value

336.2392

1-sigma variation

Unit

U parameter

Value

4.5

1-sigma variation

Unit

Covariance Matrix

	a	e	i	Ω	ω	M
a	6.08446E-12	2.41592E-11	1.36295E-8	2.55919E-10	-1.81313E-8	2.22310E-8
e	2.41592E-11	1.04757E-10	5.78373E-8	1.08543E-9	-7.73867E-8	9.49028E-8
i	1.36295E-8	5.78373E-8	3.21135E-5	6.02824E-7	-4.28386E-5	5.25345E-5
Ω	2.55919E-10	1.08543E-9	6.02824E-7	1.13202E-8	-8.03882E-7	9.85829E-7
ω	-1.81313E-8	-7.73867E-8	-4.28386E-5	-8.03882E-7	5.74793E-5	-7.04806E-5
M	2.22310E-8	9.49028E-8	5.25345E-5	9.85829E-7	-7.04806E-5	8.64230E-5

Date of computation: 2024-04-23 11:53 UTC

Note: The ASCII file is in a format suitable for Orbfit input.

Download ASCII file:

Physical properties

Rotation Period
Quality
Amplitude
Rotation Direction
Spinvector L
Spinvector B

Rotational properties

Value

Unit

Source

Rotation Period

Value

Unit

Source

[-]

Quality

Value

Unit

Source

[-]

Amplitude

Value

Unit

mag

Source

[-]

Rotation Direction

Value

Unit

Source

[-]

Spinvector L

Value

Unit

Source

[-]

Spinvector B

Value

Unit

Source

[-]

Taxonomy
Taxonomy (all)

Taxonomy

Value

Unit

Source

Taxonomy

Value

Unit

Source

[-]

Taxonomy (all)

Value

Unit

Source

[-]

Absolute Magnitude (H)
Slope Parameter (G)

H / G

Value

Unit

Source

Absolute Magnitude (H)

Value

25.708

Unit

mag

Source

[1]

Slope Parameter (G)

Value

0.15**

Unit

mag

Source

[1]

Albedo
Diameter

Size and albedo

Value

Unit

Source

Albedo

Value

0.05 - 0.25

Unit

Source

[2]

Diameter

Value

19 - 40*

Unit

Source

[2]

Color Index Information

Color Index Information

Value

Unit

Source

Color Index Information

Value

Unit

mag

Source

[-]

Sightings

Sightings

Value

Unit

Source

Sightings

Value

Unit

Source

[-]

Download this part as:

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	Estimation	Estimated from absolute magnitude

Observational Information

Arc Length
Unobserved
Normalized RMS of residuals

Arc Information

Value

Unit

Source

Arc Length

Value

Unit

Source

[1]

Unobserved

Value

Unit

Source

[1]

Normalized RMS of residuals

Value

0.550524

Unit

Source

[1]

Astrometry Summary

First Observation
Last Observation
Total Optical Observations (Discarded)

Optical

Value

Unit

Source

First Observation

Value

2024-04-10.376514

Unit

Source

[2]

Last Observation

Value

2024-04-16.12096

Unit

Source

[2]

Total Optical Observations (Discarded)

Value

141 (0)

Unit

Source

[1]

Radar Summary

First Observation
Last Observation
Delay (Discarded)
Doppler (Discarded)
Total Optical Observations (Discarded)

Radar

Value

Unit

Source

First Observation

Value

Unit

Source

[3]

Last Observation

Value

Unit

Source

[3]

Delay (Discarded)

Value

0 (0)

Unit

Source

[1]

Doppler (Discarded)

Value

0 (0)

Unit

Source

[1]

Total Radar Observations (Discarded)

Value

0 (0)

Unit

Source

[1]

Note: The ASCII file is in a format suitable for Orbfit input.

Sources

No.	Name	Additional
[1]	ESA ODIM	ESA orbit determination and impact monitoring system
[2]	MPC	Minor Planet Center: https://www.minorplanetcenter.net
[3]	JPL Radar Observations	Jet Propulsion Laboratory: https://ssd.jpl.nasa.gov/dat/radar_data_ast.txt

Computation parameters

As seen from:

Initial Date: *

Final Date: *

Output option:

One line per time step

Time step:*

* - these fields are required

Close approaches for 2024GU3 from 1950 to 2124

Body	Date in UTC	Time uncert. in min	Nominal distance in au	Min. possibile distance in au	Distance uncert. in au
EARTH	1954-04-01 16:44	159.4	0.1969443	0.1884988	0.0028223
EARTH	1954-09-20 13:33	1032.9	0.1836591	0.1796935	0.0013756
EARTH	1965-11-04 10:08	115.4	0.1527356	0.1520879	0.0002171
EARTH	1966-04-11 23:44	21.9	0.0248755	0.0246446	0.0000855
EARTH	1977-10-06 04:55	23.1	0.1441476	0.1441354	0.0000040
EARTH	1978-04-16 10:28	5.9	0.1693009	0.1690526	0.0000828
EARTH	1989-04-07 08:12	18.6	0.1014770	0.1008954	0.0001940
EARTH	2000-10-24 13:47	166.0	0.1322668	0.1320821	0.0000645
EARTH	2001-04-13 17:42	16.1	0.0577304	0.0565226	0.0004037
EARTH	2012-04-01 14:40	22.8	0.1919372	0.1911888	0.0002496
EARTH	2012-09-17 23:40	91.1	0.1897124	0.1891811	0.0001777
EARTH	2023-11-02 10:30	29.3	0.1464714	0.1464473	0.0000081
EARTH	2024-04-11 20:03	< 1 min	0.0246910	0.0246638	0.0000091
EARTH	2035-09-27 07:20	97.9	0.1673575	0.1670851	0.0000912
EARTH	2046-11-10 11:28	100.3	0.1686901	0.1680035	0.0002302
EARTH	2047-04-10 07:29	28.9	0.0541112	0.0529017	0.0004048
EARTH	2058-10-24 17:01	80.6	0.1330489	0.1328965	0.0000516
EARTH	2059-04-14 08:07	15.7	0.0558095	0.0550698	0.0002473
EARTH	2070-09-30 12:53	6.3	0.1585678	0.1584477	0.0000401
EARTH	2071-04-17 13:56	3.8	0.1996226	0.1995818	0.0000136
EARTH	2081-11-16 12:48	98.6	0.1892947	0.1888217	0.0001584
EARTH	2082-04-08 07:33	24.8	0.0825007	0.0817261	0.0002585
EARTH	2093-10-19 21:54	165.3	0.1313047	0.1312922	0.0000065
EARTH	2094-04-14 22:51	13.0	0.0874358	0.0862073	0.0004099
EARTH	2105-04-05 03:07	27.3	0.1503230	0.1494383	0.0002951
EARTH	2116-10-24 09:23	54.4	0.1331220	0.1330960	0.0000089
EARTH	2117-04-14 23:31	2.1	0.0670498	0.0667917	0.0000860

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